I went down the 18" road once for 6 month and went back to 17". I would copy the E55 wheels specs if i were you.I'm not, but I've sometimes considered 18s. Just wondering why are you looking at 9" width? Usually on the 210 chassis it's 18x8. (Staggered setups do 9" width in the rear.)
That said, ET35 is the nominal for the 8", so you'd probably want more like 31-33 for 9".
And that said, I'd suggest you work with a vendor you trust, so you have recourse if you're not happy.
Its funny how comfort becomes more important as you get older. I will not go to 18" again. 17" wheels are a good balance for me:surrender:^^^ 6 months...that must have been a long road. Ride comfort is my greater concern, which is why I've never done anything besides consider. When I replace my tires, in fact, I'll be going to a 50 series to get a bit more ride quality. I'm losing some width, but it will still be a little more than the stock, so I'm not worried.
LOL I have only had this one since 2:00 PM today. I will get on it this week.:thumbsup: It does have the 17" wheels^^^Hey, no need for name callin'. Good to see you slummin' BTW.
On your new S, is that 17? You could go to 18s on that dawg and be fine. Speaking of which I'm watching your 220 thread, but still no pics. What's up with that?